资料来源 : pyDict

特异性; 特徵; 专性; 专一性

资料来源 : WordNet®

specificity
     n 1: the quality of being specific rather than general; "add a
          desirable note of specificity to the discussion"; "the
          specificity of the symptoms of the disease"
     2: the quality of being specific to a particular organism;
        "host specificity of a parasite"